Apparatus for the conveyance of dust-like or dust containing solids into
a pressurized system by means of a pressurized lock chamber
    3.
    发明授权
    Apparatus for the conveyance of dust-like or dust containing solids into a pressurized system by means of a pressurized lock chamber 失效
    用于通过加压锁定室将含有固体的灰尘或灰尘输送到加压系统中的装置

    公开(公告)号:US4247227A

    公开(公告)日:1981-01-27

    申请号:US971078

    申请日:1978-12-19

    CPC classification number: B65G53/60 B01D46/10

    Abstract: Dust-like or dust containing solids are passed into a pressurized system via a lock chamber apparatus wherein a porous filter is provided separating the lock chamber into an upper space and into a lower space. Normally a pressurized gas is passed into the lower space and it is discharged from the upper space during the pressure release phase after passing through the filter. When a predetermined differential pressure is exceeded between the upper and the lower space of the lock chamber because of a clogging up of the filter the filter is cleansed by passing the pressure gas partially or totally into the upper space of the lock chamber so that it passes through that filter in the direction reverse to that during the pressure release phase.

    Abstract translation: 含有固体的灰尘或灰尘通过锁室装置进入加压系统,其中设置多孔过滤器,将锁定室分隔成上部空间并进入下部空间。 通常,加压气体进入下部空间,并且在通过过滤器之后的压力释放阶段期间,其从上部空间排出。 当由于过滤器的堵塞而在锁定室的上部和下部空间之间超过预定的压力差时,通过将压力气体部分地或全部地进入锁定室的上部空间使其通过,从而清洁过滤器 通过该过滤器在与压力释放阶段相反的方向。

    Method of measuring solid matter mass flow
    6.
    发明授权
    Method of measuring solid matter mass flow 失效
    测量固体物质流量的方法

    公开(公告)号:US4483199A

    公开(公告)日:1984-11-20

    申请号:US421115

    申请日:1982-09-20

    CPC classification number: G01F1/74

    Abstract: A method of measuring a solid matter mass flow during conveying of solid matter-gas suspensions in tubular conduits, particularly during conveying in a dense stream with high pressure, comprises the steps of changing in a pulse mode a solid matter concentration of a solid matter-gas suspension at one location of the conduit through which the suspension flows, continuously measuring a solid matter concentration of a solid matter-gas suspension or a value corresponding thereto at two measuring locations downstream of the first-mentioned changing location and spaced from one another in the conduit, determining a difference between time points at which a difference of the solid matter concentration or the corresponding value is indicated after one another at the measuring locations downstream of the first-mentioned changing location and spaced from one another, determining a per-unit-time average value of the solid matter concentration of the solid matter-gas suspension in a conduit portion corresponding to the measuring location, generating a signal which is proportional to a quotient from the time per unit average value of the solid matter concentration divided by the difference of the time points at which the change of the solid matter concentration at the measuring locations after one another is indicated, and using this signal as a measure for the solid matter mass flow in the conduit.

    Abstract translation: 一种测量在管状管道中固体物质 - 气体悬浮液输送期间固体物质质量流量的方法,特别是在以高压流动的密集流体输送过程中,包括以下步骤:以固体物质 - 固体物质 - 气体悬浮液在悬浮液流过的管道的一个位置处,连续地测量固体物质 - 气体悬浮液的固体物质浓度或与之相对应的值,位于第一个提到的改变位置下游的两个测量位置处,并彼此间隔开 导管,确定固体物质浓度差异或相应值的时间点之间的差异,在彼此之间在第一个提到的改变位置的下游的测量位置彼此间隔开并确定每单位 固体物质 - 气体悬浮液在导管口中的固体物质浓度的时间平均值 n对应于测量位置,产生与从固体物质浓度的每单位平均值的时间除以商品的比例的信号除以测量位置之后的固体物质浓度的变化的时间点的差异 并且使用该信号作为导管中固体物质流量的量度。

    Apparatus for gasifying pulverized coal
    9.
    发明授权
    Apparatus for gasifying pulverized coal 失效
    气化煤粉的设备

    公开(公告)号:US4710202A

    公开(公告)日:1987-12-01

    申请号:US928750

    申请日:1986-11-07

    Abstract: An apparatus for gasifying pulverized coal, the apparatus comprising a housing with a granulated slag discharge opening in a bottom of the housing, and a producer gas outlet opening in a lower part of the housing; a layer of thermal insulation lining the housing; a pulverized coal burner having a discharge area in the top of the housing; a layer of heat-resistant lining located above the producer gas outlet opening; a steam injection inlet; and a plurality of ducts arranged between the heat-resistant lining and the thermal insulation and extending between the steam injection inlet to the discharge area, each of the ducts having an outlet opening arranged at a level of the discharge area and an inlet opening arranged above the steam injection means. Steam is injected into the housing and the producer gas is cooled with a plurality of cooling medium supply nozzles arranged in the housing.

    Abstract translation: 一种用于气化煤粉的装置,该装置包括在壳体的底部具有颗粒状排渣口的壳体和壳体下部的出口气体出口; 一层隔热衬套的隔热层; 粉煤燃烧器,其在所述壳体的顶部具有排放区域; 位于发生器气体出口开口上方的一层耐热衬里; 蒸汽注入口; 以及布置在所述耐热衬里和所述绝热之间并且在所述排出区域的所述蒸汽注入口之间延伸的多个管道,每个所述管道具有布置在所述排放区域的高度的出口孔和布置在所述排出区域的入口开口 蒸汽喷射装置。 将蒸汽注入到壳体中,并且利用布置在壳体中的多个冷却介质供给喷嘴来冷却发生器气体。

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